Watts Double Check Valve Assembly: LF709, 3 in Pipe Size, Flange x Flange, 40.44 in Overall Lg
The Watts LF709 Double Check Valve Assembly (SKU 3G-OTH-434581) is a 3-inch pipe size backflow preventer with flange x flange connections and an OSY gate valve shut-off. This model, part number LF709-OSY, measures…
SKU 3G-OTH-434581
Also listed as: LF709OSY · LF709 OSY
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The Watts LF709 Double Check Valve Assembly (SKU 3G-OTH-434581) is a 3-inch pipe size backflow preventer with flange x flange connections and an OSY gate valve shut-off. This model, part number LF709-OSY, measures 40.44 inches in overall length and is designed for industrial backflow prevention applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Watts LF709 Double Check Valve Assembly used for?
The Watts LF709 Double Check Valve Assembly is used for industrial backflow prevention, protecting potable water supplies from contamination in cross-connection scenarios. It is suitable for low-hazard applications where a double check valve is required, such as in commercial or municipal water systems.
What are the specifications of the Watts LF709 Double Check Valve Assembly?
The Watts LF709 Double Check Valve Assembly has a 3-inch pipe size, flange x flange connections, and an OSY gate valve shut-off. It measures 40.44 inches in overall length and is model LF709-OSY. The Watts brand ensures reliable backflow prevention for industrial systems.
Where to buy the Watts LF709 Double Check Valve Assembly worldwide?
You can source the Watts LF709 Double Check Valve Assembly worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this backflow preventer.
How to install the Watts LF709 Double Check Valve Assembly?
Install the Watts LF709 Double Check Valve Assembly in a horizontal or vertical position with flow direction matching the arrow on the body. Ensure flange connections are properly gasketed and bolted. Follow local plumbing codes and the manufacturer's instructions for testing and maintenance.
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3G Electric supplies Watts watts double check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
